Integrated: 8252888: Collapse G1MMUTracker class hierarchy

[John Tortugo]

On Wed, 16 Sep 2020 23:19:56 GMT, John Tortugo <github.com+2249648+JohnTortugo at openjdk.org> wrote:

> Relates to: https://bugs.openjdk.java.net/browse/JDK-8252888
> Tested on: x86_64 - Linux - tier1
> Need sponsor: yes
> 
> Merge `G1MMUTracker` and `G1MMUTrackerQueue` into a single class and make method members non virtual.

This pull request has now been integrated.

Changeset: b6591324
Author:    John Tortugo <divcesar at gmail.com>
Committer: Stefan Johansson <sjohanss at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/b6591324
Stats:     95 lines in 3 files changed: 28 ins; 41 del; 26 mod

8252888: Collapse G1MMUTracker class hierarchy

Reviewed-by: ayang, sjohanss, kbarrett

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PR: https://git.openjdk.java.net/jdk/pull/214